7256104401 has 32 divisors (see below), whose sum is σ = 11977987840. Its totient is φ = 3827371392.

The previous prime is 7256104381. The next prime is 7256104411. The reversal of 7256104401 is 1044016527.

It is not a de Polignac number, because 7256104401 - 2⁹ = 7256103889 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7256104411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32500 + ... + 124773.

It is an arithmetic number, because the mean of its divisors is an integer number (374312120).

Almost surely, 2^7256104401 is an apocalyptic number.

It is an amenable number.

7256104401 is a deficient number, since it is larger than the sum of its proper divisors (4721883439).

7256104401 is a wasteful number, since it uses less digits than its factorization.

7256104401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157322 (or 157296 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 7256104401 is about 85182.7705642403. The cubic root of 7256104401 is about 1935.9813721407.

The spelling of 7256104401 in words is "seven billion, two hundred fifty-six million, one hundred four thousand, four hundred one".